Documentation of IANA assignments for Constraint-Based LSP setup using LDP Extensions for Automatic Switched Optical Network
RFC 3475, “Documentation of IANA assignments for Constraint-Based LSP setup using LDP Extensions for Automatic Switched Optical Network”, is an Informational document published in April 2003 by O. Aboul-Magd. It has since been updated by RFC 3468. The canonical text is published by the RFC Editor.
Abstract
Automatic Switched Optical Network (ASON) is an architecture, specified by ITU-T Study Group 15, for the introduction of a control plane for optical networks. The ASON architecture specifies a set of reference points that defines the relationship between the ASON architectural entities. Signaling over interfaces defined in those reference points can make use of protocols that are defined by the IETF in the context of Generalized Multi-Protocol Label Switching (GMPLS) work. This document describes Constraint-Based LSP setup using LDP (CR-LDP) extensions for signaling over the interfaces defined in the ASON reference points. The purpose of the document is to request that the IANA assigns code points necessary for the CR-LDP extensions. The protocol specifications for the use of the CR-LDP extensions are found in ITU-T documents. This memo provides information for the Internet community.
What “Informational” means
Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.
The canonical text of RFC 3475 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 3474 Documentation of IANA assignments for Generalized MultiProtocol Label Switching Resource Reservation Protocol - Traffic Engineering Usage and Extensions for Automatically Switched Optical Network
- RFC 3476 Documentation of IANA Assignments for Label Distribution Protocol , Resource ReSerVation Protocol , and Resource ReSerVation Protocol-Traffic Engineering Extensions for Optical UNI Signaling
- RFC 3473 Generalized Multi-Protocol Label Switching Signaling Resource ReserVation Protocol-Traffic Engineering Extensions
- RFC 3477 Signalling Unnumbered Links in Resource ReSerVation Protocol - Traffic Engineering
- RFC 3472 Generalized Multi-Protocol Label Switching Signaling Constraint-based Routed Label Distribution Protocol Extensions
- RFC 3478 Graceful Restart Mechanism for Label Distribution Protocol
- RFC 3471 Generalized Multi-Protocol Label Switching Signaling Functional Description
- RFC 3479 Fault Tolerance for the Label Distribution Protocol